Sapporo Japanese Steakhouse is a restaurant located in Gillette, Wyoming at 1000 East Boxelder Road. They are open every day of the week. Try our food and service today. Come in for a Japanese Lunch Special. You can also online order your favorite Japanese food for take out. Sushi or Sashimi, Sushi Roll, Lunch Hibachi, Lunch Bento Boxes, Fried Rice & Noodles.